1P20 | DD0056 - JenaLib

Title :   SURPRISING ROLES OF ELECTROSTATIC INTERACTIONS IN DNA-LIGAND COMPLEXES

Authors :   S. B. Howerton, A. Nagpal, L. D. Williams

Date :   14 Apr 03 (Deposition) - 13 May 03 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.34

Chains :   Asym. Unit : A
Biol. Unit 1: A  (2x)

Keywords :   Adriamycin, Intercalation, Electrostatics, Thallium, Dna (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. B. Howerton, A. Nagpal, L. D. Williams
Surprising Roles Of Electrostatic Interactions In Dna-Ligand Complexes
Biopolymers V. 69 87 2003
PubMed-ID: 12717724 | Reference-DOI: 10.1002/BIP.10319
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	DC A:1 , DG A:2 , DA A:3 , DT A:4 , DC A:5 , DG A:6 , TL A:8 , TL A:10 , HOH A:13 , HOH A:19 , HOH A:32 , HOH A:39 , HOH A:40 , HOH A:60 , HOH A:67 , HOH A:68	BINDING SITE FOR RESIDUE DM2 A 7
2	AC2	SOFTWARE	DG A:6 , DM2 A:7 , TL A:10	BINDING SITE FOR RESIDUE TL A 8
3	AC3	SOFTWARE	DG A:2 , HOH A:29 , HOH A:55 , HOH A:68	BINDING SITE FOR RESIDUE TL A 9
4	AC4	SOFTWARE	DG A:6 , DM2 A:7 , TL A:8 , HOH A:59	BINDING SITE FOR RESIDUE TL A 10

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Chain A from PDB  Type:DNA  Length:6
                                    
                   1p20 A 1 CGATCG 6

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